1349561460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1730207}}^1$

素因数の和:1730232

約数の個数: 48

約数和(自身を含む): 4069449216

約数和(自身を除く): 2719887756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1730207, 3460414, 5190621, 6920828, 8651035, 10381242, 17302070, 20762484, 22492691, 25953105, 34604140, 44985382, 51906210, 67478073, 89970764, 103812420, 112463455, 134956146, 224926910, 269912292, 337390365, 449853820, 674780730, 1349561460]

約数ペア:

[(1, 1349561460), (2, 674780730), (3, 449853820), (4, 337390365), (5, 269912292), (6, 224926910), (10, 134956146), (12, 112463455), (13, 103812420), (15, 89970764), (20, 67478073), (26, 51906210), (30, 44985382), (39, 34604140), (52, 25953105), (60, 22492691), (65, 20762484), (78, 17302070), (130, 10381242), (156, 8651035), (195, 6920828), (260, 5190621), (390, 3460414), (780, 1730207)]